From patchwork Tue Jul 21 13:37:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: LIU Zhiwei X-Patchwork-Id: 1333048 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=c-sky.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4BB06j5QqMz9sR4 for ; Tue, 21 Jul 2020 23:38:37 +1000 (AEST) Received: from localhost ([::1]:33734 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jxsTb-0001Nw-HM for incoming@patchwork.ozlabs.org; Tue, 21 Jul 2020 09:38:35 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53274) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxsTH-0001Mv-LW; Tue, 21 Jul 2020 09:38:15 -0400 Received: from smtp2200-217.mail.aliyun.com ([121.197.200.217]:36016) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jxsTE-00059B-9Y; Tue, 21 Jul 2020 09:38:15 -0400 X-Alimail-AntiSpam: AC=CONTINUE; BC=0.3179634|-1; CH=green; DM=|CONTINUE|false|; DS=CONTINUE|ham_system_inform|0.074066-0.000393204-0.925541; FP=0|0|0|0|0|-1|-1|-1; HT=e01l07440; MF=zhiwei_liu@c-sky.com; NM=1; PH=DS; RN=5; RT=5; SR=0; TI=SMTPD_---.I5OAz9a_1595338677; Received: from L-PF1D6DP4-1208.hz.ali.com(mailfrom:zhiwei_liu@c-sky.com fp:SMTPD_---.I5OAz9a_1595338677) by smtp.aliyun-inc.com(10.147.42.197); Tue, 21 Jul 2020 21:37:58 +0800 From: LIU Zhiwei To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Subject: [PATCH 1/2] target/riscv: Quiet Coverity complains about vamo* Date: Tue, 21 Jul 2020 21:37:41 +0800 Message-Id: <20200721133742.2298-1-zhiwei_liu@c-sky.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Received-SPF: none client-ip=121.197.200.217; envelope-from=zhiwei_liu@c-sky.com; helo=smtp2200-217.mail.aliyun.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/21 09:37:59 X-ACL-Warn: Detected OS = Linux 3.x [generic] [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_NONE=0.001, UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alistair.Francis@wdc.com, richard.henderson@linaro.org, LIU Zhiwei Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: LIU Zhiwei Reviewed-by: Alistair Francis --- target/riscv/insn_trans/trans_rvv.inc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/riscv/insn_trans/trans_rvv.inc.c b/target/riscv/insn_trans/trans_rvv.inc.c index c0b7375927..7b4752b911 100644 --- a/target/riscv/insn_trans/trans_rvv.inc.c +++ b/target/riscv/insn_trans/trans_rvv.inc.c @@ -733,6 +733,7 @@ static bool amo_op(DisasContext *s, arg_rwdvm *a, uint8_t seq) g_assert_not_reached(); #endif } else { + assert(seq < ARRAY_SIZE(fnsw)); fn = fnsw[seq]; } }